.l-navbar {
  border: 1px solid #ddd;
  width: 260px;
  padding: 20px;
}
.l-navbar .navlist {
  margin-bottom: 92px;
}
.l-navbar .navlist h2 {
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 12px;
}
.l-navbar .navlist p {
  font-size: 22px;
  margin-top: 20px;
}
.l-navbar .navlist ul li a {
  font-size: 20px;
  color: #333;
  display: block;
  padding-left: 16px;
  line-height: 36px;
}
.l-navbar .navlist ul li a:hover,
.l-navbar .navlist ul li a:active {
  color: #15d52;
}
.r-content {
  width: 830px;
  float: right;
}
.r-content .top-article {
  border-bottom: 1px solid #ddd;
}
.r-content .article {
  padding-top: 20px;
  padding-bottom: 50px;
}
.r-content .article h2 {
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 12px;
}
.r-content .article h3 {
  font-size: 20px;
  margin-bottom: 12px;
  font-weight: 800;
}
.r-content .article p {
  font-size: 20px;
  line-height: 34px;
}
.r-content .article ul li {
  list-style: initial;
  font-size: 20px;
  line-height: 34px;
}
.r-content .article img {
  margin: 18px auto;
  display: block;
  border: 1px solid #ddd;
}
.r-content .bottom-article {
  padding-top: 40px;
}
